4-20mA digital display, 24VDC excitation and alarms ALS842

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Red electroluminescent digital display of any 4-20mA or 0-20mA current signal (or 0-10V voltage) (water level, pressure...).

This unit provides the excitation 24VDC for current loop.

2 managed output relays with adjustable hysteresis + front LEDs.

Mechanical specifications

- housing for panel mounting, DIN 43700
- Dimensions: L: 96 mm, l: 48 mm, P: 98 mm
- Fixation par étrier vissé
- Clamping by 2 fixing screws
- Panel cut-out : 46 x 92 mm
- All settings and input type selection are done via 3 keys on front panel

Electronical specifications

- Red LED display, 10’000 points, 15mm height characters
- Input resistance: 100 Ohm.
- Power supply: 85 - 270 Vac, 50 - 60 Hz, 5 VA
- Excitation supply 24 Vcc - 30 mA
- 2 output relays: 5A / 250VAC (or 24VDC)
- Standards: EN50081-1, EN50082-1, CE

1 year warranty.


4-20mA ALx842 display datasheet

Technical Sheet

4-20mA ALS842 display Operating Instructions

User Manual




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